The other side's safety worries are real, but banning ownership is the wrong tool. A smartphone is a pocket-sized public square, and the problem isn't possession, it's unmanaged access and no coaching. Ban ownership and kids still borrow phones at school or a friend's house, just with less supervision and more secrecy. A 12-year-old with clear rules, parental controls, and honest conversation can learn judgment early. A blanket ban also punishes families who are already handling this responsibly. If the goal is protecting kids, regulate use and design, not ownership.

My opponent's real target is hours, not the object itself. Listen to the argument: kids waste four to eight hours, sneak games, lose focus. But every one of those problems describes unmanaged access, and a ban doesn't create a parent nearby or a rule that sticks. It just shoves the phone use into borrowed devices and hidden corners where nobody sets limits. A kid learning to handle a phone with a timer and honest check-ins is practicing self-control, which is the actual skill we want. If the hours are the problem, cap the hours. Don't ban the tool and call that protection.

So what do we do when a rule works for most kids but not all — ban the tool for everyone? My opponent basically admits some children ignore limits, and that's fair. But imperfect compliance is true of every rule. A ban doesn't fix those kids; it pushes their phone use onto borrowed devices and hidden corners, with even less supervision. Meanwhile responsible families lose a useful tool. If the concern is the 70 or 80 percent who ignore limits, the answer is better design, clearer rules, and coaching — not pretending ownership is the problem.